diff options
-rwxr-xr-x | tests/qemu-iotests/131 | 31 | ||||
-rw-r--r-- | tests/qemu-iotests/131.out | 38 |
2 files changed, 69 insertions, 0 deletions
diff --git a/tests/qemu-iotests/131 b/tests/qemu-iotests/131 index 304bbb3..324008b 100755 --- a/tests/qemu-iotests/131 +++ b/tests/qemu-iotests/131 @@ -74,6 +74,37 @@ poke_file "$TEST_IMG" "$inuse_offset" "\x59\x6e\x6f\x74" echo "== read corrupted image with repairing ==" { $QEMU_IO -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +echo "== check discard ==" + +# Clear image +_make_test_img $size + +{ $QEMU_IO -c "write -P 0x11 0 $CLUSTER_DBL_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG map "$TEST_IMG"; } 2>&1 | _filter_qemu_img_map +{ $QEMU_IO -c "discard 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG map "$TEST_IMG"; } 2>&1 | _filter_qemu_img_map +{ $QEMU_IO -c "read -P 0 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo "== check simple allocation over the discarded hole ==" + +{ $QEMU_IO -c "write -P 0x11 $CLUSTER_DBL_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG map "$TEST_IMG"; } 2>&1 | _filter_qemu_img_map +{ $QEMU_IO -c "read -P 0x11 $CLUSTER_DBL_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo "== check more complex allocation over the discard hole ==" + +# Clear image +_make_test_img $size + +{ $QEMU_IO -c "write -P 0x11 $CLUSTER_DBL_SIZE $CLUSTER_DBL_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IO -c "discard $CLUSTER_DBL_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +# There is 1 cluster hole. Fill it fully and allocate 1 cluster at the end +{ $QEMU_IO -c "write -P 0x12 $CLUSTER_HALF_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG map "$TEST_IMG"; } 2>&1 | _filter_qemu_img_map +{ $QEMU_IO -c "read -P 0x12 $CLUSTER_HALF_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IO -c "read -P 0 0 $CLUSTER_HALF_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IO -c "read -P 0 $((CLUSTER_SIZE + CLUSTER_HALF_SIZE)) $CLUSTER_HALF_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + echo "== allocate with backing ==" # Verify that allocating clusters works fine even when there is a backing image. # Regression test for a bug where we would pass a buffer read from the backing diff --git a/tests/qemu-iotests/131.out b/tests/qemu-iotests/131.out index d290457..27df91c 100644 --- a/tests/qemu-iotests/131.out +++ b/tests/qemu-iotests/131.out @@ -26,6 +26,44 @@ read 524288/524288 bytes at offset 0 Repairing image was not closed correctly read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== check discard == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 2097152/2097152 bytes at offset 0 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Offset Length File +0 0x200000 TEST_DIR/t.IMGFMT +discard 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Offset Length File +0x100000 0x100000 TEST_DIR/t.IMGFMT +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== check simple allocation over the discarded hole == +wrote 1048576/1048576 bytes at offset 2097152 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Offset Length File +0x100000 0x100000 TEST_DIR/t.IMGFMT +0x200000 0x100000 TEST_DIR/t.IMGFMT +read 1048576/1048576 bytes at offset 2097152 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== check more complex allocation over the discard hole == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 2097152/2097152 bytes at offset 2097152 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +discard 1048576/1048576 bytes at offset 2097152 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1048576/1048576 bytes at offset 524288 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Offset Length File +0 0x100000 TEST_DIR/t.IMGFMT +0x100000 0x100000 TEST_DIR/t.IMGFMT +0x300000 0x100000 TEST_DIR/t.IMGFMT +read 1048576/1048576 bytes at offset 524288 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 524288/524288 bytes at offset 0 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 524288/524288 bytes at offset 1572864 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == allocate with backing == Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 |